What does a research credit buy?
A credit pays for fresh data. A domain overview costs about five credits, a keyword research run a few, a backlink overview around six, and a daily rank check one. Anything fetched in the last week is free to read again, and each page shows the cost before fetching.
Part of Getting started in the Serpified knowledge base. Answers are kept current with the product; if one is out of date, tell us and we fix it.